9021340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 19841472

約数和(自身を除く): 10820132

約数列:

[1, 2, 4, 5, 10, 20, 37, 73, 74, 146, 148, 167, 185, 292, 334, 365, 370, 668, 730, 740, 835, 1460, 1670, 2701, 3340, 5402, 6179, 10804, 12191, 12358, 13505, 24382, 24716, 27010, 30895, 48764, 54020, 60955, 61790, 121910, 123580, 243820, 451067, 902134, 1804268, 2255335, 4510670, 9021340]

約数ペア:

[(1, 9021340), (2, 4510670), (4, 2255335), (5, 1804268), (10, 902134), (20, 451067), (37, 243820), (73, 123580), (74, 121910), (146, 61790), (148, 60955), (167, 54020), (185, 48764), (292, 30895), (334, 27010), (365, 24716), (370, 24382), (668, 13505), (730, 12358), (740, 12191), (835, 10804), (1460, 6179), (1670, 5402), (2701, 3340)]